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Commit | Line | Data |
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ccc6cda3 JA |
1 | #! /bin/bash |
2 | # | |
b72432fd | 3 | # aliasconv.sh - convert csh aliases to bash aliases and functions |
ccc6cda3 | 4 | # |
b72432fd | 5 | # usage: aliasconv.sh |
ccc6cda3 JA |
6 | # |
7 | # Chet Ramey | |
8 | # chet@po.cwru.edu | |
9 | # | |
10 | trap 'rm -f /tmp/cb$$.?' 0 1 2 3 6 15 | |
11 | ||
12 | T=' ' | |
13 | ||
14 | cat << \EOF >/tmp/cb$$.1 | |
15 | mkalias () | |
16 | { | |
17 | if [ "x$2" = "x" ]; then | |
18 | echo alias ${1}="''" | |
19 | elif echo "$2" | egrep -s '(\!|#)' >/dev/null 2>&1; then | |
20 | comm=`echo $2 | sed 's/\\!\*/"$\@"/g | |
21 | s/\\!:\([1-9]\)/"$\1"/g | |
22 | s/#/\#/g'` | |
23 | echo $1 \(\) "{" command "$comm" "; }" | |
24 | else | |
25 | echo alias ${1}=\'`echo "${2}" | sed "s:':'\\\\\\\\'':"`\' | |
26 | fi | |
27 | } | |
28 | EOF | |
29 | ||
b72432fd JA |
30 | # the first thing we want to do is to protect single quotes in the alias, |
31 | # since they whole thing is going to be surrounded by single quotes when | |
32 | # passed to mkalias | |
33 | ||
34 | sed -e "s:':\\'\\\'\\':" -e "s/^\([a-zA-Z0-9_-]*\)$T\(.*\)$/mkalias \1 '\2'/" >>/tmp/cb$$.1 | |
ccc6cda3 JA |
35 | |
36 | sh /tmp/cb$$.1 | sed -e 's/\$cwd/\$PWD/g' \ | |
37 | -e 's/\$term/\$TERM/g' \ | |
38 | -e 's/\$home/\$HOME/g' \ | |
39 | -e 's/\$user/\$USER/g' \ | |
40 | -e 's/\$prompt/\$PS1/g' | |
41 | ||
42 | exit 0 |